diff --git a/build.gradle b/build.gradle
index fe321daa7..b7c77fe47 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ buildscript {
     ext{
         compile_sdk_version = 33
         build_tool_version = '33.0.1'
-        kotlin_version = '1.8.20'
+        kotlin_version = '1.8.21'
         agp_version = '8.0.0'
         exoplayer_version = '2.18.6'
         splitties_version = '3.0.0'